Sadaaki Iwanaga

14.2k total citations · 1 hit paper
261 papers, 11.8k citations indexed

About

Sadaaki Iwanaga is a scholar working on Genetics, Molecular Biology and Immunology. According to data from OpenAlex, Sadaaki Iwanaga has authored 261 papers receiving a total of 11.8k indexed citations (citations by other indexed papers that have themselves been cited), including 96 papers in Genetics, 91 papers in Molecular Biology and 62 papers in Immunology. Recurrent topics in Sadaaki Iwanaga's work include Venomous Animal Envenomation and Studies (93 papers), Coagulation, Bradykinin, Polyphosphates, and Angioedema (42 papers) and Blood Coagulation and Thrombosis Mechanisms (39 papers). Sadaaki Iwanaga is often cited by papers focused on Venomous Animal Envenomation and Studies (93 papers), Coagulation, Bradykinin, Polyphosphates, and Angioedema (42 papers) and Blood Coagulation and Thrombosis Mechanisms (39 papers). Sadaaki Iwanaga collaborates with scholars based in Japan, United States and Sweden. Sadaaki Iwanaga's co-authors include Takashi Morita, Shun-ichiro Kawabata, Takanori Nakamura, Toshiyuki Miyata, Tomoji Suzuki, Tatsushi Muta, Fuminori Tokunaga, Hisao Kato, R. Manjunatha Kini and Makoto Niwa and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nucleic Acids Research and Journal of Biological Chemistry.

In The Last Decade

Sadaaki Iwanaga

255 papers receiving 11.2k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Recent Advances in the Innate Immunity of Invertebrate Animals

2005 629 citations Sadaaki Iwanaga et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Sadaaki Iwanaga Japan	62	4.7k	4.5k	2.6k	1.6k	1.5k	261	11.8k
Shiroh Iwanaga Japan	49	3.3k 0.7×	2.2k 0.5×	1.2k 0.4×	953 0.6×	924 0.6×	190	7.5k
J. Fernando Bazán United States	58	8.1k 1.7×	10.5k 2.3×	2.9k 1.1×	479 0.3×	1.0k 0.7×	95	22.1k
Larry R. Pease United States	48	9.3k 2.0×	5.2k 1.1×	2.5k 1.0×	427 0.3×	441 0.3×	189	18.3k
Kurt Drickamer United States	68	10.3k 2.2×	8.6k 1.9×	847 0.3×	603 0.4×	449 0.3×	159	17.1k
Brian F. Tack United States	54	4.1k 0.9×	4.2k 0.9×	416 0.2×	3.0k 1.9×	1.2k 0.8×	93	8.9k
Lars Sottrup‐Jensen Denmark	57	4.0k 0.9×	1.8k 0.4×	885 0.3×	164 0.1×	1.7k 1.1×	156	9.7k
Neil D. Rawlings United Kingdom	44	8.3k 1.8×	1.1k 0.2×	1.1k 0.4×	525 0.3×	503 0.3×	79	13.9k
Kimishige Ishizaka United States	72	3.6k 0.8×	8.6k 1.9×	627 0.2×	270 0.2×	1.1k 0.7×	409	17.8k
D F Bainton United States	53	3.8k 0.8×	4.2k 0.9×	918 0.3×	1.4k 0.9×	2.9k 1.9×	94	12.2k
Patrick De Baetselier Belgium	70	4.9k 1.0×	9.7k 2.1×	564 0.2×	276 0.2×	401 0.3×	275	18.0k

Countries citing papers authored by Sadaaki Iwanaga

Since Specialization

Citations

This map shows the geographic impact of Sadaaki Iwanaga's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sadaaki Iwanaga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sadaaki Iwanaga more than expected).

Fields of papers citing papers by Sadaaki Iwanaga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sadaaki Iwanaga. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sadaaki Iwanaga. The network helps show where Sadaaki Iwanaga may publish in the future.

Co-authorship network of co-authors of Sadaaki Iwanaga

This figure shows the co-authorship network connecting the top 25 collaborators of Sadaaki Iwanaga. A scholar is included among the top collaborators of Sadaaki Iwanaga based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sadaaki Iwanaga. Sadaaki Iwanaga is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Mizuguchi, J., et al.. (2004). . Japanese Journal of Thrombosis and Hemostasis. 15(3). 238–256.

Gregorio, Ennio De, Sung‐Jun Han, Won‐Jae Lee, et al.. (2002). An Immune-Responsive Serpin Regulates the Melanization Cascade in Drosophila. Developmental Cell. 3(4). 581–592. 286 indexed citations

Kairies, Norman, Hans‐Georg Beisel, Pablo Fuentes‐Prior, et al.. (2001). The 2.0-Å crystal structure of tachylectin 5A provides evidence for the common origin of the innate immunity and the blood coagulation systems. Proceedings of the National Academy of Sciences. 98(24). 13519–13524. 121 indexed citations

Lee, So Young, Tae Hyuk Kwon, Jae Sue Choi, et al.. (1998). In vitro activation of pro‐phenol‐oxidase by two kinds of pro‐phenol‐oxidase‐activating factors isolated from hemolymph of coleopteran, Holotrichia diomphalia larvae. European Journal of Biochemistry. 254(1). 50–57. 119 indexed citations

Higashi, Shouichi, Naomi Matsumoto, & Sadaaki Iwanaga. (1997). Conformation of Factor VIIa Stabilized by a Labile Disulfide Bond (Cys-310–Cys-329) in the Protease Domain Is Essential for Interaction with Tissue Factor. Journal of Biological Chemistry. 272(41). 25724–25730. 23 indexed citations

Takaki, Yoshie, Tatsushi Muta, & Sadaaki Iwanaga. (1997). A Peptidyl-prolyl cis/trans-Isomerase (Cyclophilin G) in Regulated Secretory Granules. Journal of Biological Chemistry. 272(45). 28615–28621. 9 indexed citations

Hirata, Michimasa, Takeshi Shigenaga, Tetsu Saito, et al.. (1996). Tachycitin and Tachystatin, Novel Antimicrobial Peptides Isolated from Horseshoe Crab Hemocytes. 1996. 97–100. 3 indexed citations

Agarwala, Kishan, et al.. (1996). Limulus Intracellular Coagulation Inhibitor Type 3. Journal of Biological Chemistry. 271(39). 23768–23774. 61 indexed citations

Tokunaga, Fuminori & Sadaaki Iwanaga. (1993). [25] Horseshoe crab transglutaminase. Methods in enzymology on CD-ROM/Methods in enzymology. 223. 378–388. 13 indexed citations

10.

Muta, Tatsushi, Fuminori Tokunaga, Takanori Nakamura, Takashi Morita, & Sadaaki Iwanaga. (1993). [20] Limulus clotting factor C: Lipopolysaccharide-sensitive serine protease zymogen. Methods in enzymology on CD-ROM/Methods in enzymology. 223. 336–345. 14 indexed citations

11.

Miyata, Toshiyuki, et al.. (1992). Prothrombin Salakta: substitution of glutamic acid-466 by alanine reduces the fibrinogen clotting activity and the esterase activity. Biochemistry. 31(33). 7457–7462. 47 indexed citations

12.

Hayashida, Shinsaku, Koichi Nakahara, Kazutaka Kuroda, Toshiyuki Miyata, & Sadaaki Iwanaga. (1989). Structure of the raw-starch-affinity site on the Aspergillus awamori var. kawachi glucoamylase I molecule.. Agricultural and Biological Chemistry. 53(1). 135–141. 29 indexed citations

13.

Nakamura, Shin, et al.. (1982). A Clotting Enzyme Associated with the Hemolymph Coagulation System of Horseshoe Crab (Tachypleus tridentatus): Its Purification and Characterization12. The Journal of Biochemistry. 92(3). 781–792. 28 indexed citations

14.

Igarashi, Hideo, Takashi Morita, & Sadaaki Iwanaga. (1979). Purification of staphylocoagulase by affinity chromatography.. PubMed. 32(2). 90–2. 1 indexed citations

15.

Kato, Hisao, Yong Nam Han, & Sadaaki Iwanaga. (1977). Primary structure of bovine plasma low-molecular-weight kininogen. The complete amino acid sequence of COOH-terminal portion following the bradykinin moiety.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 82(2). 377–85. 2 indexed citations

16.

Oh‐ishi, Sachiko, Kunio Tanaka, Makoto Katori, et al.. (1977). Further studies on biological activities of new peptide fragments derived from high molecular weight kininogen: An enhancement of the Vascular permeability increase of the fragments by prostaglandin E2. Life Sciences. 20(4). 695–699. 11 indexed citations

17.

Iwanaga, Sadaaki, Hidenobu Takahashi, & Tomoji Suzuki. (1976). [78] Proteinase inhibitors from the venom of Russell's viper. Methods in enzymology on CD-ROM/Methods in enzymology. 45. 874–881. 7 indexed citations

18.

Takahashi, Hidenobu, Sadaaki Iwanaga, & Tomoji Suzuki. (1974). Snake venom proteinase inhibitors. I. Isolation and properties of two inhibitors of kallikrein, trypsin, plasmin, and alpha-chymotrypsin from the venom of Russell's viper (Vipera russelli).. PubMed. 76(4). 709–19. 7 indexed citations

19.

Hayashi, Kunihiko, et al.. (1971). SYMPOSIUM ON TOXINS. Japanese Journal of Medical Science and Biology. 24(1). 25–81. 1 indexed citations

20.

Yang, Chen-Chung, et al.. (1958). Biochemical Studies on the Formosan Snake Venoms. II. Some Observations on the Column Chromatography of Cobra Venom.. Journal of the Formosan Medical Association. 57(8). 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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